\frac{ \cos(80°) }{ \sin(10°) } + \frac{ \cos(59°) }{ \sin(31°) } sin(10°) cos(80°) ​ + sin(31°) cos

Question

\frac{ \cos(80°) }{ \sin(10°) } + \frac{ \cos(59°) }{ \sin(31°) }
sin(10°)
cos(80°)

+
sin(31°)
cos(59°)

please solve this equation

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Arya 1 week 2021-11-19T19:03:37+00:00 1 Answer 0 views 0

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    2021-11-19T19:04:43+00:00

    Answer:

    Q15 AABC-ADEF, If BC=4 cm,EF=5 cm and area of AABC is 32 cm, then the area of APEF is 2

    a) 60 cm

    b) 50 cm

    C) 40 cm

    d) 80 cm

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14:4+1-6*5-7*14:3+5 = ? ( )